Đugum families are Croats and they are mostly from Opuzen area (Desne). According to some sources they are from Prapatnica near Vrgorac. In the past century, relatively most of Croatian residents bearing this family name were born in Opuzen area and in Metkovic.
Prevalence
About 90 people with faimily name Đugum live in Croatia today, in 40 households. There were 40 of them in the middle of the past century, and their number doubled. They are located in 7 Croatian counties, in 14 cities and 7 other places, mostly in Metkovic (30), Zagreb (25), Split (<10), Prapatnice (<10), and in Dubrovnik (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1931 in source Emigration Commission Zagreb.